Whirly bird – Continuing on from our handbook from Part 1. In this section we want to get into the ‘nitty gritty’ of exactly what the whirly bird can really do and if it’s still an alternative which should be seriously considered when ventilating your house.
Whirlybirds If you’re looking for roof ventilation alternatives a cheap whirly bird is not your solution A Whirly bird can be effective when used correctly but also can be a complete waste of money if you invest in the wrong whirly bird product.There are many
Whirlybirds vs Solar Power Roof Ventilators Today, we will be looking at the arguments for and against solar powered roof ventilators and whirlybirds. The strongest argument for Whirlybirds is that they are cheap to purchase. However, they also need to be installed. Domestic whirlybirds are generally
Wind Powered vs Solar Powered Ventilation Whirlybirds or wind driven fans have been around for ever, but lately there has been a lot of discussion about solar powered roof ventilators. So what is all the hype over solar fans about? Essentially, the focus at the